Pine Butte Drive over Armells Creek 077
FairRosebud County, Montana · 2M N Colstrip · Structure no. L44959000+01001
- Built
- 1981
- 44 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 73 ft
- 1 main span
- Daily traffic
- 508
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Pine Butte Drive over Armells Creek 077 is a prestressed concrete stringer/multi-beam or girder carrying Pine Butte Drive over Armells Creek 077 in Rosebud County, Montana. It was built in 1981, so it is 44 years old, younger than the Montana average of 47 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 508 vehicles a day, roughly 3% of them trucks, projected to reach 536 by 2043. The structure is 73 ft (22.1 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Pine Butte Drive over Armells Creek 077 built?
It was built in 1981, making it 44 years old in 2025.
What condition is Pine Butte Drive over Armells Creek 077 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.
How much traffic does Pine Butte Drive over Armells Creek 077 carry?
About 508 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Pine Butte Drive over Armells Creek 077?
The structure is 73 ft (22.1 m) long with a longest span of 69 ft (21.1 m) and a deck 35 ft wide.
Who owns Pine Butte Drive over Armells Creek 077?
It is owned by the County Highway Agency.